v6.21

• Added real-time Display FPS option alongside refresh rate.
• Run service in foreground so it will less likely be killed by the system.
• Added in-app updater

v6.10

Add files via upload

v6.00

Made a number of changes

• Max Refresh Rate Toggle: Added ability to switch to the lowest available refresh rate from the predefined system refresh rates (e.g. 48hz for Note20 ultra at Adaptive). Control the lower limit (hz) of this toggle. Choose whether to include or exclude the lower 48hz and/or 60hz in the toggle.
• Real-time Refresh Rate monitor: Added ability to customize the location and the size of the real-time refresh rate overlay. This will automatically pause when the screen is Off to reduce background power consumption.
• Screen Off Refresh Rate: Show screen off refresh rate
• Screen Off Refresh Mod: Enable this to force refresh rate to the lowest available refresh rate while screen is OFF. (This overrides Samsung's strange stock behavior which sets the refresh rate to the highest on screen off). This will improve standby power consumption a bit.

Others

• Updated app layout
• Show information of the device's supported screen resolutions and the corresponding supported refresh rates
• App name change: App name is changed to Galaxy Max Hz from N20U Max Hz. Package id was also changed from com.tribalfs.n20umaxhz to com.tribalfs.gmh. To those who purchased the ad-free license of the previous app package, you can freely upgrade to the ad-free version of this new app. Just enter the activation code sent to your email once prompted by the app. You can do the same to reacquire license if you factory reset your phone.